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source: 3DVCSoftware/trunk/source/Lib/TLibCommon/TComRom.h @ 341

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Last change on this file since 341 was 332, checked in by tech, 12 years ago
Merged branch 6.1-Cleanup@329.
Property svn:eol-style set to `native`
File size: 14.9 KB

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[5]	1	/* The copyright in this software is being made available under the BSD
	2	* License, included below. This software may be subject to other third party
	3	* and contributor rights, including patent rights, and no such rights are
[56]	4	* granted under this license.
[5]	5	*
[56]	6	* Copyright (c) 2010-2012, ITU/ISO/IEC
[5]	7	* All rights reserved.
	8	*
	9	* Redistribution and use in source and binary forms, with or without
	10	* modification, are permitted provided that the following conditions are met:
	11	*
	12	* * Redistributions of source code must retain the above copyright notice,
	13	* this list of conditions and the following disclaimer.
	14	* * Redistributions in binary form must reproduce the above copyright notice,
	15	* this list of conditions and the following disclaimer in the documentation
	16	* and/or other materials provided with the distribution.
[56]	17	* * Neither the name of the ITU/ISO/IEC nor the names of its contributors may
[5]	18	* be used to endorse or promote products derived from this software without
	19	* specific prior written permission.
	20	*
	21	* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
	22	* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
	23	* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
	24	* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS
	25	* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
	26	* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
	27	* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	28	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	29	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
	30	* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
	31	* THE POSSIBILITY OF SUCH DAMAGE.
	32	*/
[2]	33
	34	/** \file TComRom.h
	35	\brief global variables & functions (header)
	36	*/
	37
	38	#ifndef __TCOMROM__
	39	#define __TCOMROM__
	40
	41	#include "CommonDef.h"
	42
	43	#include<stdio.h>
	44	#include<iostream>
	45
[5]	46	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
[2]	47	#include "TComWedgelet.h"
	48	#endif
	49
[56]	50	//! \ingroup TLibCommon
	51	//! \{
	52
[2]	53	// ====================================================================================================================
	54	// Macros
	55	// ====================================================================================================================
	56
	57	#define MAX_CU_DEPTH 7 // log2(LCUSize)
	58	#define MAX_CU_SIZE (1<<(MAX_CU_DEPTH)) // maximum allowable size of CU
	59	#define MIN_PU_SIZE 4
	60	#define MAX_NUM_SPU_W (MAX_CU_SIZE/MIN_PU_SIZE) // maximum number of SPU in horizontal line
	61
	62	// ====================================================================================================================
	63	// Initialize / destroy functions
	64	// ====================================================================================================================
	65
	66	Void initROM();
	67	Void destroyROM();
	68	Void initFrameScanXY( UInt* pBuff, UInt* pBuffX, UInt* pBuffY, Int iWidth, Int iHeight );
[56]	69	Void initSigLastScan(UInt* pBuffZ, UInt* pBuffH, UInt* pBuffV, UInt* pBuffD, Int iWidth, Int iHeight, Int iDepth);
	70	Void initNonSquareSigLastScan(UInt* pBuffZ, UInt uiWidth, UInt uiHeight);
[2]	71	// ====================================================================================================================
	72	// Data structure related table & variable
	73	// ====================================================================================================================
	74
	75	// flexible conversion from relative to absolute index
	76	extern UInt g_auiZscanToRaster[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	77	extern UInt g_auiRasterToZscan[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
[56]	78	extern UInt g_motionRefer[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
[2]	79
	80	Void initZscanToRaster ( Int iMaxDepth, Int iDepth, UInt uiStartVal, UInt*& rpuiCurrIdx );
	81	Void initRasterToZscan ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	82
[56]	83	Void initMotionReferIdx ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	84
[2]	85	// conversion of partition index to picture pel position
	86	extern UInt g_auiRasterToPelX[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	87	extern UInt g_auiRasterToPelY[ MAX_NUM_SPU_W*MAX_NUM_SPU_W ];
	88
	89	Void initRasterToPelXY ( UInt uiMaxCUWidth, UInt uiMaxCUHeight, UInt uiMaxDepth );
	90
	91	// global variable (LCU width/height, max. CU depth)
	92	extern UInt g_uiMaxCUWidth;
	93	extern UInt g_uiMaxCUHeight;
	94	extern UInt g_uiMaxCUDepth;
	95	extern UInt g_uiAddCUDepth;
	96
[56]	97	extern UInt g_auiPUOffset[8];
[2]	98
	99	#define QUANT_IQUANT_SHIFT 20 // Q(QP%6) * IQ(QP%6) = 2^20
	100	#define QUANT_SHIFT 14 // Q(4) = 2^14
	101	#define SCALE_BITS 15 // Inherited from TMuC, pressumably for fractional bit estimates in RDOQ
	102	#define MAX_TR_DYNAMIC_RANGE 15 // Maximum transform dynamic range (excluding sign bit)
	103
	104	#define SHIFT_INV_1ST 7 // Shift after first inverse transform stage
	105	#define SHIFT_INV_2ND 12 // Shift after second inverse transform stage
	106
[56]	107	extern Int g_quantScales[6]; // Q(QP%6)
	108	extern Int g_invQuantScales[6]; // IQ(QP%6)
[2]	109	extern const short g_aiT4[4][4];
	110	extern const short g_aiT8[8][8];
	111	extern const short g_aiT16[16][16];
	112	extern const short g_aiT32[32][32];
	113
	114	// ====================================================================================================================
	115	// Luma QP to Chroma QP mapping
	116	// ====================================================================================================================
	117
	118	extern const UChar g_aucChromaScale [52];
	119
	120	// ====================================================================================================================
	121	// Scanning order & context mapping table
	122	// ====================================================================================================================
	123
	124	extern UInt* g_auiFrameScanXY[ MAX_CU_DEPTH ]; // raster index from scanning index
	125	extern UInt* g_auiFrameScanX [ MAX_CU_DEPTH ]; // raster index (x) from scanning index
	126	extern UInt* g_auiFrameScanY [ MAX_CU_DEPTH ]; // raster index (y) from scanning index
[56]	127	extern UInt* g_auiSigLastScan[4][ MAX_CU_DEPTH ]; // raster index from scanning index (zigzag, hor, ver, diag)
	128	extern UInt *g_sigScanNSQT[ 4 ]; // scan for non-square partitions
	129	extern UInt g_sigCGScanNSQT[ 4 ][ 16 ]; // coarse-grain scan for non-square partitions
[2]	130
[56]	131	extern UInt* g_auiNonSquareSigLastScan[ 4 ]; // raster index from scanning index (zigzag)
	132
	133	extern const UInt g_uiGroupIdx[ 32 ];
	134	extern const UInt g_uiMinInGroup[ 10 ];
	135	extern const UInt g_uiLastCtx[ 28 ];
	136
	137	extern const UInt g_auiGoRiceRange[5]; //!< maximum value coded with Rice codes
	138	extern const UInt g_auiGoRicePrefixLen[5]; //!< prefix length for each maximum value
	139	extern const UInt g_aauiGoRiceUpdate[5][24]; //!< parameter update rules for Rice codes
	140
	141	extern const UInt g_sigLastScan8x8[ 4 ][ 4 ]; //!< coefficient group scan order for 8x8 TUs
	142	extern UInt g_sigLastScanCG32x32[ 64 ];
[2]	143
	144	// ====================================================================================================================
	145	// ADI table
	146	// ====================================================================================================================
	147
	148	extern const UChar g_aucIntraModeNumFast[7];
	149
	150	// ====================================================================================================================
	151	// Angular Intra table
	152	// ====================================================================================================================
	153
	154	extern const UChar g_aucIntraModeNumAng[7];
	155	extern const UChar g_aucIntraModeBitsAng[7];
	156	extern const UChar g_aucAngIntraModeOrder[NUM_INTRA_MODE];
	157
	158	// ====================================================================================================================
	159	// Bit-depth
	160	// ====================================================================================================================
	161
	162	extern UInt g_uiBitDepth;
	163	extern UInt g_uiBitIncrement;
	164	extern UInt g_uiIBDI_MAX;
	165	extern UInt g_uiBASE_MAX;
[56]	166	extern UInt g_uiPCMBitDepthLuma;
	167	extern UInt g_uiPCMBitDepthChroma;
[2]	168
	169	// ====================================================================================================================
	170	// Texture type to integer mapping
	171	// ====================================================================================================================
	172
	173	extern const UChar g_aucConvertTxtTypeToIdx[4];
	174
[56]	175	// ====================================================================================================================
	176	// Depth model modes
	177	// ====================================================================================================================
	178	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
	179	extern Int g_iDeltaDCsQuantOffset;
	180	extern const WedgeResolution g_aeWedgeResolutionList[5];
	181	extern const UChar g_aucWedgeFullBitsListIdx[7];
[296]	182	#if LGE_DMM3_SIMP_C0044
	183	extern const UChar g_aucWedgeTexPredBitsListIdx[7];
	184	#endif
[56]	185	extern const UChar g_aucIntraSizeIdxToWedgeSize[7];
	186
	187	extern std::vector< std::vector<TComWedgelet> > g_aacWedgeLists;
	188	extern std::vector< std::vector<TComWedgeRef> > g_aacWedgeRefLists;
	189
[296]	190	#if HHI_DMM_PRED_TEX \|\| HHI_DMM_WEDGE_INTRA
[189]	191	extern std::vector< std::vector< std::vector<UInt> > > g_aauiWdgLstM3;
	192	extern std::vector< std::vector<TComWedgeNode> > g_aacWedgeNodeLists;
	193	#endif
	194
	195	#if RWTH_SDC_DLT_B0036
[296]	196	#define RWTH_SDC_NUM_PRED_MODES 3
[189]	197	extern UInt g_auiSDCPredModes[RWTH_SDC_NUM_PRED_MODES];
	198	#endif
	199
[56]	200	Void initWedgeLists();
	201	Void createWedgeList( UInt uiWidth, UInt uiHeight, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList, WedgeResolution eWedgeRes );
	202	Void addWedgeletToList( TComWedgelet cWedgelet, std::vector<TComWedgelet> &racWedgeList, std::vector<TComWedgeRef> &racWedgeRefList );
	203
	204	__inline Void mapDMMtoIntraMode( UInt& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? DC_IDX : dirMode; }
	205	__inline Void mapDMMtoIntraMode( Int& dirMode ) { dirMode = (dirMode >= NUM_INTRA_MODE) ? DC_IDX : dirMode; }
	206	#endif
	207
[189]	208	#if LGE_EDGE_INTRA_A0070
[100]	209	__inline Void mapEdgeIntratoDC( UChar& curDir ) { curDir = (curDir >= EDGE_INTRA_IDX) ? DC_IDX : curDir; }
	210	__inline Void mapEdgeIntratoDC( UInt& curDir ) { curDir = (curDir >= EDGE_INTRA_IDX) ? DC_IDX : curDir; }
	211	__inline Void mapEdgeIntratoDC( Int& curDir ) { curDir = (curDir >= EDGE_INTRA_IDX) ? DC_IDX : curDir; }
	212	#endif
	213
[2]	214	// ==========================================
	215	// Mode-Dependent DST Matrices
	216	extern const short g_as_DST_MAT_4 [4][4];
[56]	217	#if HHI_DMM_WEDGE_INTRA \|\| HHI_DMM_PRED_TEX
	218	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE+NUM_DMM_MODE];
	219	extern const UChar g_aucDCTDSTMode_Hor [NUM_INTRA_MODE+NUM_DMM_MODE];
[5]	220	#else
[2]	221	extern const UChar g_aucDCTDSTMode_Vert[NUM_INTRA_MODE];
	222	extern const UChar g_aucDCTDSTMode_Hor[NUM_INTRA_MODE];
[5]	223	#endif
[2]	224	// ==========================================
	225
	226	// ====================================================================================================================
	227	// Misc.
	228	// ====================================================================================================================
	229
	230	extern Char g_aucConvertToBit [ MAX_CU_SIZE+1 ]; // from width to log2(width)-2
	231
	232	#define ENC_DEC_TRACE 0
	233
	234
	235	#if ENC_DEC_TRACE
	236	extern FILE* g_hTrace;
	237	extern Bool g_bJustDoIt;
	238	extern const Bool g_bEncDecTraceEnable;
	239	extern const Bool g_bEncDecTraceDisable;
	240	extern UInt64 g_nSymbolCounter;
	241
	242	#define COUNTER_START 1
	243	#define COUNTER_END 0 //( UInt64(1) << 63 )
	244
	245	#define DTRACE_CABAC_F(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%f", x );
	246	#define DTRACE_CABAC_V(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%d", x );
[56]	247	#define DTRACE_CABAC_VL(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%lld", x );
[2]	248	#define DTRACE_CABAC_T(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%s", x );
	249	#define DTRACE_CABAC_X(x) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "%x", x );
	250	#define DTRACE_CABAC_R( x,y ) if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, x, y );
	251	#define DTRACE_CABAC_N if ( ( g_nSymbolCounter >= COUNTER_START && g_nSymbolCounter <= COUNTER_END )\|\| g_bJustDoIt ) fprintf( g_hTrace, "\n" );
	252
	253	#else
	254
	255	#define DTRACE_CABAC_F(x)
	256	#define DTRACE_CABAC_V(x)
[56]	257	#define DTRACE_CABAC_VL(x)
[2]	258	#define DTRACE_CABAC_T(x)
	259	#define DTRACE_CABAC_X(x)
	260	#define DTRACE_CABAC_R( x,y )
	261	#define DTRACE_CABAC_N
	262
	263	#endif
	264
	265
[56]	266	#define SCALING_LIST_NUM 6 ///< list number for quantization matrix
	267	#define SCALING_LIST_NUM_32x32 2 ///< list number for quantization matrix 32x32
	268	#define SCALING_LIST_REM_NUM 6 ///< remainder of QP/6
	269	#define SCALING_LIST_START_VALUE 8 ///< start value for dpcm mode
	270	#define MAX_MATRIX_COEF_NUM 64 ///< max coefficient number for quantization matrix
	271	#define MAX_MATRIX_SIZE_NUM 8 ///< max size number for quantization matrix
	272	#define SCALING_LIST_DC 16 ///< default DC value
	273	enum ScalingListDIR
	274	{
	275	SCALING_LIST_SQT = 0,
	276	SCALING_LIST_VER,
	277	SCALING_LIST_HOR,
	278	SCALING_LIST_DIR_NUM
	279	};
	280	enum ScalingListSize
	281	{
	282	SCALING_LIST_4x4 = 0,
	283	SCALING_LIST_8x8,
	284	SCALING_LIST_16x16,
	285	SCALING_LIST_32x32,
	286	SCALING_LIST_SIZE_NUM
	287	};
	288	static const char MatrixType[4][6][20] =
	289	{
[2]	290	{
[56]	291	"INTRA4X4_LUMA",
	292	"INTRA4X4_CHROMAU",
	293	"INTRA4X4_CHROMAV",
	294	"INTER4X4_LUMA",
	295	"INTER4X4_CHROMAU",
	296	"INTER4X4_CHROMAV"
	297	},
[2]	298	{
[56]	299	"INTRA8X8_LUMA",
	300	"INTRA8X8_CHROMAU",
	301	"INTRA8X8_CHROMAV",
	302	"INTER8X8_LUMA",
	303	"INTER8X8_CHROMAU",
	304	"INTER8X8_CHROMAV"
	305	},
[2]	306	{
[56]	307	"INTRA16X16_LUMA",
	308	"INTRA16X16_CHROMAU",
	309	"INTRA16X16_CHROMAV",
	310	"INTER16X16_LUMA",
	311	"INTER16X16_CHROMAU",
	312	"INTER16X16_CHROMAV"
	313	},
	314	{
	315	"INTRA32X32_LUMA",
	316	"INTER32X32_LUMA",
	317	},
	318	};
	319	static const char MatrixType_DC[4][12][22] =
	320	{
	321	{
	322	},
	323	{
	324	},
	325	{
	326	"INTRA16X16_LUMA_DC",
	327	"INTRA16X16_CHROMAU_DC",
	328	"INTRA16X16_CHROMAV_DC",
	329	"INTER16X16_LUMA_DC",
	330	"INTER16X16_CHROMAU_DC",
	331	"INTER16X16_CHROMAV_DC"
	332	},
	333	{
	334	"INTRA32X32_LUMA_DC",
	335	"INTER32X32_LUMA_DC",
	336	},
	337	};
	338	extern Int g_quantIntraDefault4x4[16];
	339	extern Int g_quantIntraDefault8x8[64];
	340	extern Int g_quantIntraDefault16x16[256];
	341	extern Int g_quantIntraDefault32x32[1024];
	342	extern Int g_quantInterDefault4x4[16];
	343	extern Int g_quantInterDefault8x8[64];
	344	extern Int g_quantInterDefault16x16[256];
	345	extern Int g_quantInterDefault32x32[1024];
	346	extern UInt g_scalingListSize [SCALING_LIST_SIZE_NUM];
	347	extern UInt g_scalingListSizeX[SCALING_LIST_SIZE_NUM];
	348	extern UInt g_scalingListNum [SCALING_LIST_SIZE_NUM];
	349	extern Int g_eTTable[4];
	350	//! \}
[2]	351
	352	#endif //__TCOMROM__
	353

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